1144352422 has 16 divisors (see below), whose sum is σ = 1735020000. Its totient is φ = 566022400.

The previous prime is 1144352413. The next prime is 1144352431. The reversal of 1144352422 is 2242534411.

It is an interprime number because it is at equal distance from previous prime (1144352413) and next prime (1144352431).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380079 + ... + 383077.

It is an arithmetic number, because the mean of its divisors is an integer number (108438750).

Almost surely, 2^1144352422 is an apocalyptic number.

1144352422 is a deficient number, since it is larger than the sum of its proper divisors (590667578).

1144352422 is a wasteful number, since it uses less digits than its factorization.

1144352422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991.

The product of its digits is 7680, while the sum is 28.

The square root of 1144352422 is about 33828.2784368345. The cubic root of 1144352422 is about 1045.9716920587.

Adding to 1144352422 its reverse (2242534411), we get a palindrome (3386886833).

The spelling of 1144352422 in words is "one billion, one hundred forty-four million, three hundred fifty-two thousand, four hundred twenty-two".